/Engine/Source/Runtime/ClothingSystemRuntimeCommon/Public/Utils/ClothingMeshUtils.h
Remap float scalar values. This transfers the values from source to dest by matching the mesh topologies using barycentric coordinates of the dest mesh (Mesh0) positions over the source mesh (Mesh1).
void Map ( TConstArrayView< float > Source, [TArray](API\Runtime\Core\Containers\TArray)< float > & Dest )